package com.qf.smsplatform.interfaces.stream;

import com.qf.smsplatform.common.constants.RabbitMQConstants;
import org.springframework.cloud.stream.annotation.Output;
import org.springframework.messaging.MessageChannel;

public interface PreSendOutputStream {

    @Output(RabbitMQConstants.TOPIC_PRE_SEND)
    MessageChannel output();

}
